Zhong Er belongs to SINOMACH Heavy Equipment Group Co., Ltd. SINOMACH is a national major technical equipment manufacturing base and one of the few enterprises in the world with the ultimate manufacturing capability in major technical equipment fields.

Double equipment mainly covers the manufacture of large complete sets of equipment and large castings and forgings, nuclear power and heavy pressure vessels, and large transmission parts, and can provide systematic equipment manufacturing and services for metallurgy, mining, energy, transportation, automobile, petrochemical, aerospace and other industries.

2. Kunzhong Aviation Forging

Kunlun Heavy Industry, a subsidiary of Jiangsu Yonggang Group, is a modern enterprise that mainly produces forgings of different materials. Kunlun Heavy Industry has tons of precision die forging hydraulic press, oil press and other die forging auxiliary equipment, and now has an annual production capacity of 40,000 tons of precision die forgings. Its products are widely used in aerospace, energy and petrochemical, rail transit, construction machinery and marine engineering.

3, at most one

Xuzhou pressure machinery was founded in 1958, formerly known as Xuzhou Forging Equipment Factory, and is a well-known professional manufacturer of hydraulic presses in China. It is the R&D and production base of all kinds of large-scale, fast, numerical control, special, complete and in-line hydraulic presses and military products made in China. Products are widely used in automobile manufacturing, aerospace, weapons industry, railway, shipbuilding, nuclear industry, chemical industry, machinery and other industries.

4. Intelligent forging

Formerly known as Hefei Forging Machine Tool Plant, Heforging Intelligent was established in 195 1. It is a large-scale equipment manufacturing enterprise integrating R&D, production, sales and service of various high-precision products such as hydraulic press, mechanical press and color sorter, and it is also a large-scale forging equipment automation complete set of technology and equipment industrialization base in China. It was listed on the Shanghai Stock Exchange on 20 14.

5. Tsinghua

Nantong Forging Equipment Co., Ltd. is a well-known brand of construction machinery, a famous trademark and brand in Jiangsu Province, a famous brand product in Nantong City, a high-tech enterprise, an innovative enterprise in Jiangsu Province, a private technology enterprise in Jiangsu Province, a small and medium-sized technology enterprise in Jiangsu Province, and a backbone enterprise in the domestic metal forming machine tool industry.